#!/bin/bash
usage(){
echo -e "\033[31m 执行方式 \033[0m"
echo -e "\033[31m template: sh $0 master start prometheus|grafana \033[0m"
echo -e "\033[31m template: sh $0 master update bus \033[0m"
echo -e "\033[31m template: sh $0 master restart prometheus|grafana \033[0m"
echo -e "\033[31m template: sh $0 master stop prometheus|grafana \033[0m"
echo -e "\033[31m bus为当前系统docker镜像仓库的所有镜像，如果是单独使用的话，则可以\n sh $0 master restart grafana  \033[0m"

}
